| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HCl = KCl + H2O
Mg + NH3 = H2 + Mg3N2 =>
3 Mg + 2 NH3 = 3 H2 + Mg3N2
H2CO + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO =>
4 H2CO + 2 KMnO4 + 3 H2SO4 = 4 CO2 + 2 MnSO4 + 7 H2O + K2SO
NaCH3COO + H2O = NaOH + CH3COOH =>
NaCH3COO + H2O = NaOH + CH3COOH
NaCH3COO + H2O = NaCH3COOH + OH =>
NaCH3COO + H2O = NaCH3COOH + OH
Na2S + Fe(C2H3O2)3 = NaCH3COO + Fe2S3 =>
3 Na2S + 2 Fe(C2H3O2)3 = 6 NaCH3COO + Fe2S3
S + HCl + H2O = H2S + HClO3 =>
3 S + HCl + 3 H2O = 3 H2S + HClO3
Sr(NO3)2 + Ga(PO4) = Sr3(PO4)2 + Ga(NO3)3 =>
3 Sr(NO3)2 + 2 Ga(PO4) = Sr3(PO4)2 + 2 Ga(NO3)3
NaCH3COO + H2O = HCH3COO + NaOH =>
NaCH3COO + H2O = HCH3COO + NaOH
Na3CO3 + CaCl2 = Ca3(CO3)2 + NaCl =>
2 Na3CO3 + 3 CaCl2 = Ca3(CO3)2 + 6 NaCl
K + O2 = K20O =>
40 K + O2 = 2 K20O
Al + ClO3 = AlCl3 + O2 =>
2 Al + 6 ClO3 = 2 AlCl3 + 9 O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ag(SO4)2 + Cu = Ag + Cu(SO4)2 =>
Ag(SO4)2 + Cu = Ag + Cu(SO4)2
H2S + KMnO4 + HCl = KCl + H2O + S + MnCl2 =>
5 H2S + 2 KMnO4 + 6 HCl = 2 KCl + 8 H2O + 5 S + 2 MnCl2
NaCl(s) + SO2(g) + H2O(g) + O2 = Na2SO4(s) + HCl(g) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(g) + O2 = 2 Na2SO4(s) + 4 HCl(g)
AI(OH)3 + Sr = Sr(OH)2 + AI =>
2 AI(OH)3 + 3 Sr = 3 Sr(OH)2 + 2 AI
KBr + HNO3 = Br2 + NO + H2O + KNO3 =>
6 KBr + 8 HNO3 = 3 Br2 + 2 NO + 4 H2O + 6 KNO3
Fe2S3 + O2 + H2O = Fe(OH)3 + S2 =>
2 Fe2S3 + 3 O2 + 6 H2O = 4 Fe(OH)3 + 3 S2
MnO2 + C + H2SO4 = MnSO4 + H2O + CO2 =>
2 MnO2 + C + 2 H2SO4 = 2 MnSO4 + 2 H2O + CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cr2(SO4)3 + Ca(OH)2 = Ca(SO4)3 + Cr2(OH)2 =>
Cr2(SO4)3 + Ca(OH)2 = Ca(SO4)3 + Cr2(OH)2
C3H3 + O2 = CO2 + H2 =>
2 C3H3 + 6 O2 = 6 CO2 + 3 H2
NaOH(aq) + NH4NO3(aq) = NH3(aq) + H2O(l) + NaNO3(aq) =>
NaOH(aq) + NH4NO3(aq) = NH3(aq) + H2O(l) + NaNO3(aq)
Fe2O3 + CH3COOH = Fe(CH3COO)3 + H2OCH3COOH =>
Fe2O3 + 9 CH3COOH = 2 Fe(CH3COO)3 + 3 H2OCH3COOH
MnO2 + C + H2SO4 = MnSO4 + H2O + CO2 =>
2 MnO2 + C + 2 H2SO4 = 2 MnSO4 + 2 H2O + CO2
Si + H2SO3 = SiSO3 + H2 =>
Si + H2SO3 = SiSO3 + H2
MnO2 + C + H2SO4 = MnSO4 + H2O + CO2 =>
2 MnO2 + C + 2 H2SO4 = 2 MnSO4 + 2 H2O + CO2
BaCl2 + K(NO3) = Ba(NO3)2 + KCl =>
BaCl2 + 2 K(NO3) = Ba(NO3)2 + 2 KCl
Fe2S3 + O2 + H2O = Fe(OH)3 + S2 =>
2 Fe2S3 + 3 O2 + 6 H2O = 4 Fe(OH)3 + 3 S2
Ba(OH)2 + CO2 = Ba(CO3)2 + H =>
Ba(OH)2 + 2 CO2 = Ba(CO3)2 + 2 H
MnO + H2O = MnO2 + H2 =>
MnO + H2O = MnO2 + H2
Na2(CO3) + H(NO3) = Na(NO3) + H2(CO3) =>
Na2(CO3) + 2 H(NO3) = 2 Na(NO3) + H2(CO3)
Na3AsO3 + Zn + KOH + H2O = AsH3 + K2[Zn(OH)4] + Na2[Zn(OH)4] =>
2 Na3AsO3 + 6 Zn + 6 KOH + 12 H2O = 2 AsH3 + 3 K2[Zn(OH)4] + 3 Na2[Zn(OH)4]
BiO + H2O = Bi2O4 + H =>
2 BiO + 2 H2O = Bi2O4 + 4 H
CaCl2CuS = CaSCuCl2 =>
CaCl2CuS = CaSCuCl2
NH4No3 + NaCl = NH4Cl + NaNo3 =>
NH4No3 + NaCl = NH4Cl + NaNo3
NH3 + CI = HCI + N2 =>
2 NH3 + 6 CI = 6 HCI + N2
C3H6O2 + H2O = CO2 + H =>
C3H6O2 + 4 H2O = 3 CO2 + 14 H
NaCH3COO + H2O = NaO2 + CH3OH + C =>
2 NaCH3COO + 3 H2O = 2 NaO2 + 3 CH3OH + C
K3N + Ca(SO4) = K3(SO4) + CaN =>
K3N + Ca(SO4) = K3(SO4) + CaN
LiO2 + O2 = LiO3 =>
2 LiO2 + O2 = 2 LiO3
MgCl2 + Sr = Mg + Sr(Cl2)2 =>
2 MgCl2 + Sr = 2 Mg + Sr(Cl2)2
CH3(CH2)10COOH + C3H8O3 = C15H30O4 + H2O =>
CH3(CH2)10COOH + C3H8O3 = C15H30O4 + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
NaCl + NaOH = Na + Cl(OH)2 =>
NaCl + 2 NaOH = 3 Na + Cl(OH)2
CuO + H = Cu + HO =>
CuO + H = Cu + HO
C3H7COOH + C4H9OH = C7H15COOH + H2O =>
C3H7COOH + C4H9OH = C7H15COOH + H2O
CsOH + H2(S2O3) = Cs2(S2O3) + H2O =>
2 CsOH + H2(S2O3) = Cs2(S2O3) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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